Title
A Parameter Optimization to Solve the Inverse Problem in Electrocardiography.
Abstract
The main challenge of electrocardiography is to retrieve the best possible electrical information from body surface electrical potential maps. The most common methods reconstruct epicardial potentials. Here we propose a method based on a parameter identification problem to reconstruct both activation and repolarization times. The shape of an action potential (AP) is well known and can be described as a parameterized function. From the parameterized APs we compute the electrical potentials on the torso. The inverse problem is reduced to the identification of all the parameters. The method was tested on in silica and experimental data, for single ventricular pacing. We reconstructed activation and repolarization times with good accuracy accurate (CC between 0.71 and 0.9).
Year
DOI
Venue
2017
10.1007/978-3-319-59448-4_21
Lecture Notes in Computer Science
Field
DocType
Volume
Torso,Parameterized complexity,Mathematical optimization,Experimental data,Electrical potentials,Algorithm,Inverse problem,Repolarization,Electrocardiography,Mathematics,Parameter identification problem
Conference
10263
ISSN
Citations 
PageRank 
0302-9743
0
0.34
References 
Authors
2
4
Name
Order
Citations
PageRank
gwladys ravon121.04
Rémi Dubois214623.45
Yves Coudière356.62
Mark Potse415230.20